MEAN WELL Single-phase XDR-E and three-phase XTR series compact, intelligent and high-efficiency ac-dc DIN rail power supplies feature several upgrades ...

Alternating Current (AC) systems are analyzed using “phasor algebra” ala Stienmetz. Most engineering students initially learn this technique as it applies to single-phase systems. These training ...

The course consists of three weeks of materials and is focused on modeling and control of grid-tied power electronics. Upon completion of the course, you will be able to understand, analyze, model, ...

Electric fans commonly use low-cost AC motors built around capacitors, which now increasingly demand replacement due to high power consumption. However, while three-phase brushless DC (BLDC) motors ...

A new IC-based approach to EMI filtering in ac-dc power subsystems dramatically cuts inductor size and offers other benefits as well. The nature of the EMI problem in ac-dc supplies and its ...